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National Stock Number:
3439-01-477-7658
Federal Supply Class:
3439
National Item Identification Number:
014777658
Description:
WELDING POWDER,METALLIC OVERLAY
Detail:
A metallic powder used for coating metallic or nonmetallic surfaces by the welding process, to produce a surface resistant to abrasion and/or corrosion. It may be applied with an oxy-acetylene torch, furnace, or with a spray weld gun.
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Manufacturer Information:
| PAC905-3 | 56923 | POWDER ALLOY CORP | | POWCVC | 13873 | DLA AVIATION |
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Techincal Specification:
| CONTENT WITHIN EACH UNIT PACKAGE | 12.5LBS | | MATERIAL | ALUMINUM ALLOY AND PLASTIC POLYAMIDE (NYLON) AND PLASTIC BASIC | | SPECIAL FEATURES | NSN USED TO PURCHASE A MINIMUM OF 80CONTAINRS TO A MAXIMUM OF 159CONTAINRS;CERTIFICATION PWA 1349,EMS 52432 CLASS XI,AVCO M 3955D AND RR 9507/15;RW 20-30 HARDNESS;1750 PSI MINIMUM STRENGTH;MACHINES EASILY W/HIGH SPEED STEEL OR CARBIDE TOOLS;BLENDED MIXTURE OF PREMIUM SILICON-ALUMINUM ALLOY (PAC901) AND POLYAMIDE (PAC904) POWDERS ESPECIALLY DEVELOPED TO PRODUCE LONG-LIVED CLEARANCE CONTROL COATINGS FOR AIRCRAFT ENGINE APPLICATIONS.COATINGS EXHIBIT HIGH DEGREE OF ABRADABILITY WHICH WHEN RUBBED, CAUSE NO APPRECIABLE WEAR |
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